In 1984, the Pope visited the restored 350-year-old Jesuit mission of Ste. Marie-among-the-Hurons in Midland, Ontario. After departing, 1,600 hungry Ontario Provincial Police officers who had worked the ropes gathered for a boxed lunch. Of those 500 officers who chose ones with roast beef sandwiches, 423 came down with salmonella.

On Saturday, July 4, 2009, more than 40 police officers in Birmingham, U.K., were stricken with food poisoning after consuming a boxed lunch of  a sandwich, packet of crisps, chocolate bar and piece of fruit, as they prepared to police a demonstration which passed off peacefully.

Dozens of fireman, police and ambulance staff rushed to the scene as British Transport Police shut the station at about 5pm on the advice of health agencies.

The station re-opened 50 minutes later.